<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="城市id" prop="cityId">
        <el-input
          v-model="queryParams.cityId"
          placeholder="请输入城市id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="名字" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入名字"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="中文名" prop="cname">
        <el-input
          v-model="queryParams.cname"
          placeholder="请输入中文名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="景点地址" prop="address">
        <el-input
          v-model="queryParams.address"
          placeholder="请输入景点地址"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="联系电话" prop="contactNumber">
        <el-input
          v-model="queryParams.contactNumber"
          placeholder="请输入联系电话"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:attractions:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:attractions:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:attractions:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:attractions:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="attractionsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="景点id" align="center" prop="id" />
      <el-table-column label="城市id" align="center" prop="cityId" />
      <el-table-column label="名字" align="center" prop="name" />
      <el-table-column label="中文名" align="center" prop="cname" />
      <el-table-column label="景点地址" align="center" prop="address" />
      <el-table-column label="联系电话" align="center" prop="contactNumber" />
      <el-table-column label="景点介绍" align="center" prop="introduction" />
      <el-table-column label="景点照片" align="center" prop="attractionsImage">
        <template slot-scope="scope">
          <el-image
            style="width: 100px; height: 100px"
            :src="dialogImageUrl + scope.row.attractionsImages[0]"
            >
          </el-image>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:attractions:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:attractions:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改景点对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="城市id" prop="cityId">
          <el-input v-model="form.cityId" placeholder="请输入城市id" />
        </el-form-item>
        <el-form-item label="名字" prop="name">
          <el-input v-model="form.name" placeholder="请输入名字" />
        </el-form-item>
        <el-form-item label="中文名" prop="cname">
          <el-input v-model="form.cname" placeholder="请输入中文名" />
        </el-form-item>
        <el-form-item label="景点地址" prop="address">
          <el-input v-model="form.address" placeholder="请输入景点地址" />
        </el-form-item>
        <el-form-item label="联系电话" prop="contactNumber">
          <el-input v-model="form.contactNumber" placeholder="请输入联系电话" />
        </el-form-item>
        <el-form-item label="景点介绍" prop="introduction">
          <el-input v-model="form.introduction" type="textarea" placeholder="请输入内容" />
        </el-form-item>

        <el-form-item label="酒店图片" prop="attractionsImages">

          <div style="display: flex; flex-wrap: wrap;">
            <el-image v-for="(image,index) in form.attractionsImages"
                      style="width: 100px !important; height: 100px !important; margin: 5px !important;"
                      :src="dialogImageUrl+image"
                      :preview-src-list="attractionsImags"
                      class="el-image-upload"
            ></el-image>
            <el-upload
              ref="upload"
              action="http://localhost:8181/FileController/testFileImage/upload"
              list-type="picture-card"
              :limit="10"
              show-file-list
              :auto-upload="true"
              :on-change="change"
              :on-remove="handleRemove"
              :on-success="handleSuccess"
              :headers="attractionsimg"
              :multiple="true"
              class="el-upload-image"
            >
              <i class="el-icon-plus"></i>
            </el-upload>
          </div>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listAttractions, getAttractions, delAttractions, addAttractions, updateAttractions } from "@/api/system/ctrip/attractions";
var attrac = 'attrac';
export default {
  name: "Attractions",
  data() {
    return {
      attractionsimg: {
        Authorization: attrac
      },
      //图片
      attractionsImages:'',
      //attractionsImages 图片回显地址
      attractionsImags:[],
      dialogImageUrl: 'http://rufnvmzv0.bkt.clouddn.com/',
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 景点表格数据
      attractionsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        cityId: null,
        name: null,
        cname: null,
        address: null,
        contactNumber: null,
        introduction: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        cityId: [
          { required: true, message: "城市id不能为空", trigger: "blur" }
        ],
        name: [
          { required: true, message: "名字不能为空", trigger: "blur" }
        ],
        cname: [
          { required: true, message: "中文名不能为空", trigger: "blur" }
        ],
        address: [
          { required: true, message: "$comment不能为空", trigger: "blur" }
        ],
        contactNumber: [
          { required: true, message: "联系电话不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    //清空获取到ref中的数据
    clearUploadfile() {
      this.$refs['upload'].clearFiles();
    },
    //手柄图片卡预览的方法
    handlePictureCardPreview(file) {
      this.dialogImageUrl = file.url;
      this.dialogVisible = true;
    },
    //处理成功
    handleSuccess(response, file, fileList) {
      this.attractionsImags.push(response)
      this.form.attractionsImages = this.attractionsImags;
    },
    //删除图片
    handleRemove(file, fileList) {
      console.log(file, fileList);
      console.log(this.fileList);
    },
    //处理预览
    handlePreview(file) {
      console.log(file);
    },
    change(file, fileList) {
      //将每次图片数组变化的时候，实时的进行监听，更改数组里面的图片数据
      var arr = [];
      fileList.forEach((item) => {
        arr.push(item.raw);
      });
      this.dataList = arr;
      console.log(arr);
    },
    /** 查询景点列表 */
    getList() {
      this.loading = true;
      listAttractions(this.queryParams).then(response => {
        console.log(response)
        this.attractionsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
      // 清空图片
      this.clearUploadfile();
      // 清空回显图片
      this.attractionsImags = [];
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        cityId: null,
        name: null,
        cname: null,
        address: null,
        contactNumber: null,
        introduction: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加景点";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getAttractions(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改景点";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateAttractions(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();

              this.clearUploadfile();
            });
          } else {
            addAttractions(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();

              this.clearUploadfile();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除景点编号为"' + ids + '"的数据项？').then(function() {
        return delAttractions(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/attractions/export', {
        ...this.queryParams
      }, `attractions_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
